Kev siv sib txawv ntawm inverted thiab upright metallographic microscopes
Inverted mellographic tsom rau kev kawm thiab tshuaj ntsuam lub microstructure, casting zoo, thiab cov ntaub ntawv zoo dua qub tom qab kev kho cua sov. Nws yog cov cuab yeej tseem ceeb rau kev tshawb fawb metallurgical. Vim tias qhov tseeb tias kev soj ntsuam saum npoo ntawm cov qauv tsis muaj txwv los ntawm qhov siab, tsuas yog ib qho kev soj ntsuam saum npoo yuav tsum muaj tiaj tus thaum npaj cov qauv. Yog li ntawd, nws yog dav siv nyob rau hauv Hoobkas chaw ua hauj lwm, kev tshawb fawb cov chaw tshawb fawb, thiab cov tsev kawm qib siab rau kev qhia. Lwm cov kev lag luam xws li cov khoom siv hluav taws xob, cov yeeb yaj kiab nyias nyias, uas siv cov qauv sib tsoo txias rau kev ua haujlwm kom yooj yim vim yog cov ntaub ntawv. Lub koob yees duab tuaj yeem txuas tau yooj yim rau cov video screen thiab lub computer rau tiag- lub sij hawm kev soj ntsuam, luam ntawv, luam tawm nrog ntau tshaj kev tshaj lij ntawm kev ntsuas ntsuas me me.
Lub suab nrov meTallographic tsom kwm muaj tib lub zog ua haujlwm zoo ib yam li inverted metallographic tsom iav. Ntxiv rau kev txheeb xyuas thiab txheeb xyuas cov qauv hlau nrog qhov siab ntawm 20 {}} |}|Cov phiaj xwm soj ntsuam cov hom phiaj loj dua 3 microns tab sis me dua 20 microns, cov duab hluav taws xob, tuaj yeem ua tiav cov kev xav zoo rau lawv cov txheej txheem saum npoo thiab kab. Lub koob yees duab system tuaj yeem txuas tau yooj yim rau cov vis dis aus thiab khoos phis tawm rau kev xav tau ntawm kev tshaj lij thiab kev qhia sib tham.
